1392221000

素因数分解:

$2^3\times 5^3\times {\mathrm{1392221}}^1$

素因数の和:1392242

約数の個数: 32

約数和(自身を含む): 3257799480

約数和(自身を除く): 1865578480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1392221, 2784442, 5568884, 6961105, 11137768, 13922210, 27844420, 34805525, 55688840, 69611050, 139222100, 174027625, 278444200, 348055250, 696110500, 1392221000]

約数ペア:

[(1, 1392221000), (2, 696110500), (4, 348055250), (5, 278444200), (8, 174027625), (10, 139222100), (20, 69611050), (25, 55688840), (40, 34805525), (50, 27844420), (100, 13922210), (125, 11137768), (200, 6961105), (250, 5568884), (500, 2784442), (1000, 1392221)]